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  • 동화TCA

    copper and copper alloy tube & pipe
    모델
    -
    시리즈
    Pipe

    제품 소개

    Copper and Copper alloy tube & PipeDong Hwa TCA is a highly qualified manufacturer of copper alloy tube and pipe for the oil refinery, Petrochemical industry, Natural gas plant, Ship building, Desalination plant, Power plant, Heating coil, Heat exchanger etc.We have accumulated technology and abundant experience since 1979.And we are able to supply our products in accordence with the international standars and customer’s requirements.We are highly confident of the price, delivery date and quality.


    Production Item

    PRODUCTIONALLOY NO
    KS D5301
    JIS H3300
    ASTM
    B111
    ASTM
    B466
    BS2871
    {PART2}
    AS1752DIN17664DIN 86019
    WL2.1972
    EEMUA
    144
    MIL-T-
    16420K
    EN12449
    Copper Nickel
    (90/10)tube/pipe
    C7060TC70600C70600CN102C70600CuNi10Fe
    1Mn
    CuNi10Fe
    1.6Mn
    7060X706CW352H
    Copper Nickel
    (70/30)tube/pipe
    C7150TC71500C71500CN107C71500CuNi30Mn
    1FE
    771506CW354H
    Copper tube/pipe,
    LWC, Pan cake coil
    C1220TC12200C102C12200
    Aluminium Brass
    tube/Pipe
    C6870T
    C6871T
    C6872T
    C68700CZ110C68700
    Brass tube/PipeC2700T
    Admiralty Brass
    tube/Pipe
    C4430TC44300
    Copper Items

    1. 크롬동(Chromium Copper)

    Item

    Alloy No.

    Common Characteristics and Usage

    크롬동
    (Chromium Copper)

    C18200

    - Resistance welding electrode

    - Copper alloy material containing 0.4 to 1.2% of Cr

    High softening temperature and conductivity
    - Excellent thermal conductivity and strength

    C18150

    베릴륨동
    (
    Beryllium Copper)

    C17200

    High tensile energizing parts, discharge machining, electrodes


    l  Chemical Composition

    Alloy No.

    Cr

    Si

    Fe

    Pb

    Zr

    Al

    Be

    Cu

    C18200

    0.6~1.2

    0.1 MAX

    0.1 MAX

    0.5 MAX

     

     

     

    Balance

    C18150

    0.5~1.5

    0.1 MAX

     

     

    0.5~0.25

     

     

    Rem

    C17200

     

    0.2 MAX

     

    0.2 MAX

     

    0.2 MAX

    1.8~2.0

    Rem




    2. 인청동 (Phosphor bronze)

    Item

    Alloy No.

    Common Characteristics and Usage

    인청동
    (Phosphor Bronze)

    C5111

    Good fatigue resistance, corrosion resistance, wear resistance
    Rods are used for gears, cams, fittings, shafts, bearings, small screws, bolts, nuts, perturbing parts, connectors, hanger for trolleys
    Lines are used for coil springs, spiral springs, snap buttons, electrical bind wires, wire mesh, header materials, washers, etc.

    C5102

    C5191

    C5212


    l  Chemical Composition

    Alloy No.

    Cu

    Pb

    Fe

    Sn

    Zn

    Be

    Mn

    Ni

    Ni+Co

    Ni+Co+Fe

    P

    Cu+Sn+P

    Cu+Be+Ni+Co+Fe

    C5111

    -

    -

    -

    3.5~4.5

    -

    -

    -

    -

    -

    -

    0.03~0.35

     99.5 MIN

    -

    C5102

    -

    -

    -

    4.5~5.5

    -

    -

    -

    -

    -

    -

    0.03~0.35

     99.5 MIN

    -

    C5191

    -

    -

    -

    5.5~7.0

    -

    -

    -

    -

    -

    -

    0.03~0.35

     99.5 MIN

    -

    C5212

    -

    -

    -

    7.0~9.0

    -

    -

    -

    -

    -

    -

    0.03~0.35

     99.5 MIN

    -

    * Type: Rods, Tube/Pipe, Bus bar, Plate (Order Production)


    3. 무산소동 (Oxygen-free electrolytic copper)

    l  Chemical Composition

    Alloy No.

    Cu

    Ag

    O2

    Common Characteristics and Usage

    C10100

    99.99% MIN

    -

    5ppm MAX

    Excellent electrical, thermal conductivity, ductility and drawability
    Good weldability, corrosion resistance and weatherability.

    No hydrogen embrittlement even when heated in a reducing atmosphere of high temperature
    Used for heat exchanger, electricity, chemical industry, water supply and hot water supply

    C10200

    99.99% MIN

    -

    10ppm MAX

    C10400

    99.99% MIN

    0.027% MIN

    10ppm MAX

    C10500

    99.99% MIN

    0.034% MIN

    10ppm MAX

    C10700

    99.99% MIN

    0.085% MIN

    10ppm MAX

    * Type: Rods, Tube/Pipe, Bus bar, Plate (Order Production)



    4. 실리콘 청동 (Silicon bronze)

    Item

    Alloy No.

    Common Characteristics and Usage

    실리콘 청동
    (Silicon Bronze)

    C6510

    C6550

    Aircraft: Hydraulic line
    Hardware: Bolts, burs, butts, clamps, cotter pins, hinges, offshore structures, nails, nuts, polyline hardware, screws.
    Industry: Bearing plates, bushings, cables, channels, chemical equipment, heat exchanger tubes, kettle, piston rings, tanks, rivets, screen cloth and wear, Screen plate, shaft
    Marine: Propeller shaft. AB65 Agua Bronze




    l  Chemical Composition

    Alloy No.

    Cu

    Pb

    Fe

    Zn

    Sn

    P

    Mn

    Ni

    Si

    Cu+Sn+P

    Remark

    c6510

    REM

    0.05 MAX

    0.08 MAX

    1.5 MAX

    ----

    ----

    0.7 MAX

    ----

    0.8~2.0

    ----

     

    c6550

    REM

    0.05 MAX

    0.08 MAX

    1.5 MAX

    ----

    ----

    1.5 MAX

    0.6 MAX

    2.8~3.8

    ----

     





    Production Capacity

    DescriptionCapacity / MonthSize (Out Dia)Remarks
    MinMax
    Copper Tube700 Ton3.0mm219.0mm
    Brass Tube9.0mm110.0mm
    AL-Brass Tube9.0mm110.0mm
    Cu-Ni Tube(90/10)6.0mm419.1mm
    Cu-Ni Tube(70/30)6.0mm114.0mm
    STAINLESS TUBE16.0mm55.0mm
    TOTAL700 TON
    TEMPER : H, 1/2H, 1/4H, OL, O



    Manufacturing Capacity

    PRODUCTO.D(MM)THICKNESS(MM)LENGTH(M)
    MAXMINMAXMINSTRAGHTR/L
    CUNI 90/10
    Tube
    C7060T
    419.16.014.00.523.0
    CUNI 70/30
    Tube
    C7150T
    114.06.08.50.623.0
    ADMIRALTY
    BRASS TUBE
    C4430T
    110.09.010.00.523.0
    AL-BRASS TUBE
    C6870T
    C6871T
    C6872T

    110.0
    110.0
    110.0

    9.0
    9.0
    9.0

    10.0
    10.0
    10.0

    0.5
    0.5
    0.5

    23.0
    23.0
    23.0
    BRASS TUBE
    C2600T
    C2700T

    110.0
    110.0

    3.0
    3.0

    10.0
    10.0

    0.2
    0.2

    23.0
    23.0
    COPPER TUBE
    C1100T
    C1201T
    C1220T

    219.0
    219.0
    219.0

    3.0
    3.0
    3.0

    15.0
    15.0
    15.0

    0.4
    0.4
    0.4

    23.0
    23.0
    23.0
    10.0 ~ 150.0


    Chemical Composition (Chemical Composition(%))

    ITEMClassChemical Composition(%)
    CuZnPbFePSnNiMnAlAsother
    Toughpitch Copper199.9 MIN
    Copper Capilary199.9 MIN0.015
    -0.040
    Phos-Phorus Deoxidized Copper199.9 MIN0.004
    -0.015
    299.9 MIN0.015
    -0.040
    Brass Tube168.5
    -71.5
    REM0.05
    MAX
    0.05
    MAX
    263.0
    -67.0
    REM0.05
    MAX
    0.05
    MAX
    359.0
    -63.0
    REM0.10
    MAX
    0.07
    MAX
    Admiralty
    Brass Tube
    170.0
    -73.0
    REM0.07
    MAX
    0.05
    MAX
    0.9
    -1.2
    0.02
    -0.06
    Al-Brass Tube176.0
    -79.0
    REM0.05
    MAX
    0.05
    MAX
    1.8
    -2.5
    0.02
    -0.06
    Si0.2
    -0.5
    276.0
    -79.0
    REM0.05
    MAX
    0.05
    MAX
    0.20
    -1.0
    1.8
    -2.5
    0.02
    -0.06
    376.0
    -79.0
    REM0.05
    MAX
    0.05
    MAX
    1.8
    -2.5
    0.02
    -0.06
    Cu-Ni Tube10.05
    MAX
    0.05
    MAX
    1.0
    -1.8
    9.0
    -11.0
    0.2
    -1.0
    Cu+Ni+
    Fe+Mn
    99.5MIN
    20.05
    MAX
    0.05
    MAX
    0.5
    -1.0
    19.0
    -23.0
    0.2
    -1.0
    Cu+Ni+
    Fe+Mn
    99.5MIN
    30.05
    MAX
    0.05
    MAX
    0.4
    -1.0
    29.0
    -33.0
    0.2
    -1.0
    Cu+Ni+
    Fe+Mn
    99.5MIN

    *Chemical composition is followed by JIS But other specs also be matched






    Chemical Composition (Related Standards)

    ITEMClassRelated StandardsKSJISASTMBSDIN

    Toughpitch Copper1D5301
    C1100
    H3300
    C1100
    B188
    C11000
    2871
    C101
    C102
    1787
    ECU58
    ECU57
    Copper Capilary1D5301
    C1220
    H3300
    C1220
    B68
    B75
    B360
    B12200
    2871
    C106
    1787
    SF-CU
    Phos-Phorus Deoxidized Copper1D5301
    C1201
    H3300
    C1201
    B75
    C12000
    2871
    C106
    1787
    SW-CU
    2D5301
    C1220
    H3300
    C1220
    B75
    C12200
    2871
    C106
    1787
    SF-CU
    Brass Tube1D5301
    C2600
    H3300
    C2600
    B75
    C26000
    2871
    CZ106
    17660
    cuzn30
    2C2700C2700C27000cuzn36
    3C2800C2800C28000Cz119cuzn40
    Admiralty
    Brass Tube
    1D5301
    C4430
    H3300
    C4430
    B111
    C44300
    2871
    CZ111
    1785
    cuzn28sn
    Al-Brass Tube1C6871C6871C68700Cz110cuzn20Al
    2C6872C6872C68700Cz110cuzn20Al
    3C6870C6870C68700Cz110cuzn20Al
    Cu-Ni Tube1D5301
    C7060
    H3300
    C7060
    B111
    C70600
    2871
    CZ102
    17664
    CuNi10Fe
    2C7100C7100C71000CZ107CuNi20Fe
    3C7150C7150C71500CZ106CuNi30Fe
    *Chemical composition is followed by JIS But other specs also be matched



    생산 제품

    Pipe

    Pipes Standars (European)
    Pipes Standars (Japanese)
    Stainless Steel
    copper and copper alloy tube & pipe
    Pipes Standars (U.S. Navy)
    Pipes Standars (U.S.)

    Bars Division

    imperial sizes
    metric sizes

    Weld Division

    CO2 Accessories (TIP)
    CO2 Accessories (NOZZLE)
    CO2 Accessories (GAS DIFFUSER)
    CO2 Accessories (INSULATOR)

    Butt Weld Fittings

    Elbow (Elbows long radius 16 / 20 BAR)
    Elbow (Elbows 45° Short)
    Reducer (Eccentric 16 BAR/20 BAR)
    Cap
    Tee (Equal tees)
    Tee (Reducing tees (16/20 BAR))
    Elbow (Elbows short radius 10 / 14 BAR)
    Elbow (Elbows long radius 10 / 14 BAR)
    Tee (Reducing tees (10/14 BAR))
    Reducer (Concentric 20 BAR)
    Elbow (Elbows long radius 16 / 20 BAR)
    Reducer (Concentric 16 BAR)
    Tee (Saddles)

    FORGED FTTING

    Cap
    Nipple (Pipe nipple)
    Nipple (Hexagonal nipples)
    UNION/ETC
    Tee (Equal tees)
    Elbow
    Reducer
    Tee (Reducing tees)

    FLANGE ( COMPOSITE TYPE)

    WELD (Outer flanges 300 Lbs)
    WELD NECK (Short inner flanges type EEMUA 20 BAR)
    BLIND FLANGE (Composite blind flanges 300 Lbs)
    WELD NECK (Short inner flanges type EEMUA 16 BAR)
    WELD NECK (Outer flanges 150 Lbs)
    COMPOSITE TYPE
    BLIND FLANGE (Composite blind flanges 150 Lbs)
    SLIP ON

    FLANGE ( SOLID TYPE)

    WELD NECK
    SLIP ON
    BLIND FLANGE
    SOCKET WELD

    Capacity

    copper and copper alloy pipe
    copper and copper alloy fitting
    Steel fitting and flange

    Material

    Stainless Steel
    carbon stee
    copper and copper alloy